74493940

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4493}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 156660840

約数和(自身を除く): 82166900

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 4493, 8290, 8986, 16580, 17972, 22465, 44930, 89860, 3724697, 7449394, 14898788, 18623485, 37246970, 74493940]

約数ペア:

[(1, 74493940), (2, 37246970), (4, 18623485), (5, 14898788), (10, 7449394), (20, 3724697), (829, 89860), (1658, 44930), (3316, 22465), (4145, 17972), (4493, 16580), (8290, 8986)]